* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0A0A0F;
  --surface: #141418;
  --border: #222230;
  --accent: #FF3366;
  --accent2: #FF6B35;
  --text: #FAFAFA;
  --muted: #888;
  --green: #22C55E;
  --yellow: #EAB308;
  --red: #EF4444;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  min-height: 100vh;
}

nav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo { height: 48px; width: auto; display: block; }
nav > div { display: flex; align-items: center; gap: 0.5rem; }
nav a { color: var(--accent2); text-decoration: none; margin-left: 1rem; }
nav a:hover { text-decoration: underline; }

.container { padding: 2rem; max-width: 1100px; margin: 0 auto; }
h1, h2, h3 { color: var(--text); margin-bottom: 1rem; }
h2 { margin-top: 2rem; }

.auth-box {
  max-width: 420px;
  margin: 6vh auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  text-align: center;
}
.logo { width: 280px; height: auto; margin: 0 auto 1.5rem; display: block; }
.auth-box h2 { text-align: center; color: var(--text); margin-bottom: 1.5rem; }
.auth-box form { display: flex; flex-direction: column; gap: 0.75rem; }
.auth-box input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  color: var(--text);
  font-size: 1rem;
  text-align: center;
}
.auth-box input:focus { outline: 2px solid var(--accent); border-color: transparent; }
.auth-box button {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.5rem;
}
.auth-box button:hover { background: var(--accent2); }
.auth-box p { text-align: center; margin-top: 1rem; color: var(--muted); }
.auth-box p a { color: var(--accent2); }
.error { background: rgba(239,68,68,0.15); border: 1px solid var(--red); color: var(--red); padding: 0.75rem; border-radius: 8px; margin-bottom: 1rem; text-align: center; }

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}
.tool-card h3 { color: var(--accent); margin-bottom: 0.5rem; }
.tool-card p { color: var(--muted); font-size: 0.9rem; margin-bottom: 1rem; }

.tool-card input[type="file"] { width: 100%; margin-top: 0.5rem; }
.tool-card .btn-upload {
  width: 100%;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.5rem;
}
.tool-card .btn-upload:hover { background: var(--accent2); }
.inline-options { display: flex; gap: 0.5rem; align-items: center; margin-top: 0.5rem; }
.inline-options select, .inline-options input { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 0.3rem 0.5rem; color: var(--text); font-size: 0.85rem; }
.inline-options select option { background: var(--surface); }

.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 2rem; max-width: 700px; }
.admin-grid .tool-card form { display: flex; flex-direction: column; gap: 0.5rem; }
.admin-grid .tool-card input { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 0.5rem; color: var(--text); }
.btn-action { background: var(--accent2); color: white; border: none; border-radius: 4px; padding: 0.3rem 0.6rem; font-size: 0.8rem; cursor: pointer; }
.btn-danger { background: var(--red); color: white; border: none; border-radius: 4px; padding: 0.3rem 0.6rem; font-size: 0.8rem; cursor: pointer; }
.btn-primary { background: var(--accent); color: white; border: none; border-radius: 6px; padding: 0.5rem 1rem; font-size: 0.9rem; cursor: pointer; }
.btn-primary:hover { background: var(--accent2); }

.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 1.25rem; text-align: center; }
.stat-label { color: var(--muted); font-size: 0.85rem; text-transform: uppercase; margin-bottom: 0.5rem; }
.stat-value { font-size: 1.75rem; font-weight: 700; color: var(--accent); }

input[type="text"], input[type="password"], input[type="number"], select { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 0.5rem; color: var(--text); }
label { color: var(--muted); font-size: 0.85rem; display: block; margin-bottom: 0.25rem; }

.progress-wrap { margin-top: 1rem; }
.progress-bar {
  background: var(--border);
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 999px;
  transition: width 0.4s ease;
  width: 0%;
}

.status-completed { color: var(--green); }
.status-running, .status-pending { color: var(--yellow); }
.status-failed { color: var(--red); }

.user-badge { background: var(--border); padding: 0.2rem 0.6rem; border-radius: 4px; font-size: 0.85rem; }
.admin-badge { background: var(--accent); color: white; padding: 0.2rem 0.6rem; border-radius: 4px; font-size: 0.75rem; margin-left: 0.5rem; }

.jobs-table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.jobs-table th, .jobs-table td {
  text-align: left;
  padding: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.jobs-table th { color: var(--muted); font-size: 0.85rem; text-transform: uppercase; }
.jobs-table tr:hover { background: var(--surface); }
.jobs-table a { color: var(--accent2); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.75rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-size: 0.85rem; text-transform: uppercase; }